Products & Services
High Bandwidth Network & Voice Services

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Our service portfolio delivers a consistent experience between Europe, Asia and North America over a common platform and technology, allowing businesses to address the challenges digitisation brings, by focusing on their business priorities, and accessing new and emerging markets. Download our portfolio overview.


Optical network services

Colt’s Optical portfolio delivers a comprehensive & scalable portfolio for all your high bandwidth requirements.


Ethernet services

Colt’s award-winning Ethernet family of services is the answer for many businesses requiring a business-class connectivity solution.


Dedicated internet, SD WAN & IP VPN

Colt’s IP portfolio offers a premium and comprehensive set of managed network services to securely access all kind of customer sites, clouds and the Internet.

Colt Voice Services

Voice services

Colt's Voice portfolio delivers reliable and affordable carrier and enterprise business grade services to both enterprises and Service Providers (Carriers, CSPs).


Cybersecurity services

Colt’s Cybersecurity services monitor, detect and protect your data and IT infrastructure from cyber threats and security incidents and help you manage your risk.

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Cloud & data centre services

Colt’s cloud connectivity solutions let you connect to more data centres in Europe & Asia than any other provider, with the bandwidth and flexibility that suits you.


On Demand network solutions

On Demand Services empower businesses to consume Ethernet, IP & Cloud connectivity on the Colt IQ Network in real time, meaning frictionless provisioning of the services you need, whenever you need them.


Capital markets solutions

We combine Capital Markets expertise with Colt infrastructure assets to deliver on-demand services that meet the requirements and speed of the financial markets.